@inbook{c809d3cb518c4a3aa4b10519ab5ee57f,
title = "Valuation of ecosystem services: valuing water externalities from forests",
author = "Thorsen, {Bo Jellesmark}",
year = "2014",
language = "English",
isbn = "978-952-5980-12-7",
volume = "1",
series = "What Science Can Tell Us",
publisher = "European Forest Institute",
number = "5",
pages = "51--55",
editor = "Thorsen, {Bo Jellesmark} and Robert Mavsar and Liisa Tyrv{\"a}inen and Irina Prokofieva and Anne Stenger",
booktitle = "The provision of forest ecosystem services",
}